\"CHARLOTTENBURG\" - box cancel of 2 lines, KBHW V 20 and V 22 (in total 120 points), clear on two rated local covers (including small cover envelope in the size 15 x 6, 2 cm with reverse red varnish seal) and an use up postal stationery cover North German Postal District 1 Gr. On Prussia 3 Sgr., minimal traces